Unmanned aerial vehicle surveying and mapping holder fixing mechanism

Abstract

The utility model is suitable for the technical field of surveying and mapping holders, and provides an unmanned aerial vehicle surveying and mapping holder fixing mechanism. An unmanned aerial vehicle body; the rotating table is movably mounted at the bottom of the unmanned aerial vehicle main body; the sliding grooves are formed in the edge of the rotating table in a circumferential array mode, and openings are formed in the bottom of the sliding grooves in a circumferential array mode; the mounting plate is movably inserted into the middle part of the rotating table; the clamping blocks are arranged on the side face of the top of the mounting plate in a circumferential array mode, penetrate through the opening and are placed in the sliding groove in a sliding mode; and the limiting structure is arranged on the surface of the rotating table and movably abuts against the clamping block. Compared with the prior art, the unmanned aerial vehicle has the advantages that the rotating table is arranged below the unmanned aerial vehicle body, the sliding grooves are formed, and therefore the mounting plate can be conveniently placed, the limiting structure is arranged, the mounting plate is limited, the situation that the mounting plate falls off during rotation is avoided, and the fixing purpose is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping cloud platforms, and in particular relates to a fixing mechanism for a surveying and mapping cloud platform for an unmanned aerial vehicle. Background Art

[0002] A drone is an unmanned aircraft that is controlled by a radio remote control device and its own program control device. It can fly automatically or be remotely guided, and can also carry tools to perform aerial operations. It has been widely used in many fields.

[0003] The gimbal is a supporting workbench for installing a shooting device, thereby facilitating the installation and use of the shooting device. However, the gimbal of an existing drone is fixed to the bottom of the drone by screwing, which results in time-consuming and labor-intensive assembly, disassembly and replacement of the shooting device, causing inconvenience to users.

[0004] Therefore, how to provide a fixing mechanism for the gimbal of an unmanned aerial vehicle surveying and mapping is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing mechanism for a drone mapping gimbal, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: a UAV surveying and mapping gimbal fixing mechanism comprises:

[0007] The drone body;

[0008] A rotating platform, which is movably mounted on the bottom of the drone body;

[0009] A slide groove, wherein the slide groove circular array is opened inside the edge of the rotating table, and the bottom circular array is opened with an opening;

[0010] A mounting plate, the mounting plate being movably plugged into the middle of the rotating platform;

[0011] The card blocks are arranged in a circular array on the side of the top of the mounting plate, pass through the opening, and are slidably placed inside the slide groove;

[0012] The limiting structure is arranged on the surface of the rotating platform and movably abuts against the clamping block.

[0013] Preferably, a supporting rod is fixedly installed on the bottom of the mounting plate, a positioning rotating plate is symmetrically arranged in the middle of the supporting rod, a rotating camera barrel is movably placed inside the positioning rotating plate, a rotating motor is fixedly installed on the right end of the supporting rod, and passes through the middle of the positioning rotating plate and is fixedly connected to the rotating camera barrel, cameras are arranged in a circular array on the surface of the rotating camera barrel, and a cleaning structure is arranged on the top of the positioning rotating plate and is arranged in contact with the top of the rotating camera barrel.

[0014] Preferably, the limiting structure includes a limiting plug and a positioning ring plate. The limiting plug is inserted in a circular array inside the slide groove and movably abuts against the outer end of the blocking block. The positioning ring plate is symmetrically arranged on the outer ends of the limiting plugs on the left and right sides, and a first positioning plate is fixedly installed on the outer end. A first spring is arranged in an array between adjacent first positioning plates.

[0015] Preferably, the positioning ring plate is made of soft material, and a pull plate is fixedly installed in the middle of the outer side of the positioning ring plate.

[0016] Preferably, the cleaning structure includes a hinge block and a second spring, the hinge block is fixedly mounted on the top of the front end of the positioning rotating plate, the inner side of the hinge block is movably hinged with a cleaning plate, the cleaning plate is set in contact with the top of the rotating camera barrel, and a second positioning plate is fixedly mounted in the middle of the left and right sides of the cleaning plate, the second spring is fixedly mounted on the bottom of the second positioning plate and is fixedly connected to the top of the positioning rotating plate.

[0017] Preferably, the length of the opening is greater than the length of the block, and the shape and size of the opening are greater than the shape and size of the block.

[0018] Preferably, the side cross-sectional size of the block is equal to the side cross-sectional size of the slide slot, and supporting legs are symmetrically installed at the bottom of the drone body.

[0019] Compared with the prior art, the beneficial effect of the utility model is that when in use, a rotating table is set under the main body of the drone and a slide groove is opened to facilitate the placement of the mounting plate, and a limiting structure is set to limit the mounting plate, thereby avoiding falling during rotation, thereby achieving the purpose of fixation.

[0020] At the same time, by setting a cleaning structure on the positioning rotating plate, the camera moved to the top of the rotating camera barrel can be cleaned, reducing the residual dust on the surface of the camera, improving the shooting effect, and facilitating the replacement of the cleaning medium inside the cleaning structure, thereby facilitating the maintenance of the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 A schematic diagram of the overall appearance structure of a UAV mapping gimbal fixing mechanism provided by an embodiment of the utility model;

[0023] Figure 2 A right view and an enlarged structural schematic diagram of a fixing mechanism of a drone mapping gimbal provided in an embodiment of the utility model;

[0024] Figure 3 A right-view cross-sectional structural diagram of a fixing mechanism of a drone mapping gimbal provided in an embodiment of the utility model;

[0025] Figure 4 A schematic diagram of a top-view cross-sectional structure of a fixing mechanism of a drone mapping gimbal provided in an embodiment of the utility model;

[0026] Figure 5 The present invention is a schematic diagram of a cross-sectional structure of an unmanned aerial vehicle mapping gimbal fixing mechanism as viewed from above provided in an embodiment of the present invention.

[0027] In the figure: 1-UAV body, 2-support leg, 3-rotating table, 4-hinge block, 5-slide, 6-opening, 7-mounting plate, 8-block, 9-first spring, 10-first positioning plate, 11-limiting plug, 12-pull plate, 13-positioning ring plate, 14-support rod, 15-rotating motor, 16-positioning rotating plate, 17-rotating camera barrel, 18-camera, 19-cleaning plate, 20-second positioning plate, 21-second spring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The figure is a schematic diagram of a structure of a fixing mechanism of a UAV mapping gimbal provided by an embodiment of the utility model, including:

[0031] UAV body 1;

[0032] A rotating platform 3, which is movably mounted on the bottom of the drone body 1;

[0033] A chute 5, wherein the chute 5 is arranged in a circular array inside the edge of the rotating table 3, and an opening 6 is arranged in the bottom circular array;

[0034] A mounting plate 7, the mounting plate 7 is movably plugged into the middle of the rotating platform 3;

[0035] The card blocks 8 are arranged in a circular array on the side of the top of the mounting plate 7, pass through the opening 6, and are slidably placed inside the slide groove 5;

[0036] The limiting structure is arranged on the surface of the rotating platform 3 and is movably abutted against the clamping block 8 .

[0037] In the embodiment of the utility model, when in use, the blocks 8 arranged in a circumferential array on the top edge of the mounting plate 7 are placed into the inside of the slide groove 5 through the opening 6 at the bottom edge of the rotating table 3, and then the mounting plate 7 is rotated, so that the blocks 8 rotate along the slide groove 5, and the limiting structure is squeezed to move outward, so that the blocks 8 enter the inner end of the slide groove 5;

[0038] By setting a rotating table 3 under the drone body 1 and opening a slide groove 5, the placement of the mounting plate 7 is facilitated, and by setting a limiting structure, the mounting plate 7 is limited to avoid falling during rotation, thereby achieving the purpose of fixing.

[0039] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the utility model, a supporting rod 14 is fixedly installed on the bottom of the mounting plate 7, a positioning rotating plate 16 is symmetrically arranged in the middle of the supporting rod 14, a rotating camera barrel 17 is movably placed inside the positioning rotating plate 16, a rotating motor 15 is fixedly installed on the right end of the supporting rod 14, and passes through the middle of the positioning rotating plate 16, and is fixedly connected to the rotating camera barrel 17, a camera 18 is arranged in a circular array on the surface of the rotating camera barrel 17, and a cleaning structure is arranged on the top of the positioning rotating plate 16, and is arranged in close contact with the top of the rotating camera barrel 17.

[0040] In the embodiment of the utility model, when in use, the support rod 14 is controlled to rotate through the rotating platform 3, so that the surroundings can be photographed, and then the rotating motor 15 is started to control the rotating camera tube 17 in the positioning rotating plate 16 to rotate, so that the camera 18 on its surface can shoot pictures at different heights, thereby achieving multi-angle shooting;

[0041] By providing a cleaning structure on the top of the positioning rotating plate 16 , it is convenient to clean the camera 18 rotated to the top of the rotating camera barrel 17 without affecting the normal shooting of other cameras 18 .

[0042] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, as a preferred embodiment of the utility model, the limiting structure includes a limiting plug 11 and a positioning ring plate 13. The limiting plug 11 is inserted into the interior of the slide groove 5 in a circumferential array and movably abuts against the outer end of the clamping block 8. The positioning ring plate 13 is symmetrically arranged on the outer ends of the limiting plug 11 on the left and right sides, and the outer ends are fixedly installed with a first positioning plate 10, and a first spring 9 is arranged in an array between adjacent first positioning plates 10.

[0043] In the embodiment of the utility model, when in use, when the block 8 is placed inside the slide groove 5, the limiting plug 11 will be squeezed first to make it move outward, and drive the first positioning plate 10 inside the positioning ring plate 13 to overcome the elasticity of the first spring 9 and expand, so that the block 8 enters the inner end of the slide groove 5;

[0044] By setting the first spring 9, when the block 8 is installed in place, the limiting plug 11 will be re-inserted into the slide groove 5 under the elasticity of the first spring 9 to limit the rear end of the block 8, thereby preventing it from falling when rotating, and playing a fixing role.

[0045] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, as a preferred embodiment of the utility model, the positioning ring plate 13 is made of soft material, and a pull plate 12 is fixedly installed in the middle of the outer side of the positioning ring plate 13.

[0046] In the embodiment of the utility model, when in use, the positioning ring plate 13 is made of soft material to facilitate the removal of the limiting plugs 11 at different angles, and the pulling plate 12 is fixedly installed in the middle of the outer side of the positioning ring plate 13 to facilitate pulling it out.

[0047] like Figure 2 As shown, as a preferred embodiment of the utility model, the cleaning structure includes a hinge block 4 and a second spring 21, the hinge block 4 is fixedly mounted on the top of the front end of the positioning rotating plate 16, the inner side of the hinge block 4 is movably hinged with a cleaning plate 19, the cleaning plate 19 is arranged in contact with the top of the rotating camera barrel 17, and a second positioning plate 20 is fixedly mounted in the middle of the left and right sides of the cleaning plate 19, and the second spring 21 is fixedly mounted on the bottom of the second positioning plate 20 and is fixedly connected to the top of the positioning rotating plate 16.

[0048] In the embodiment of the utility model, when the camera 18 needs to be cleaned, the rotating camera barrel 17 is started to rotate to the top, and then contact the cleaning plate 19, so as to clean the dust on the surface of the camera 18;

[0049] By setting the first spring 9, the first positioning plate 10 and the hinge block 4, when it is necessary to replace the cleaning medium inside the cleaning plate 19, the cleaning plate 19 can be opened with the hinge block 4 as the rotation point, so that it can overcome the elasticity of the second spring 21 and open, so that the inner side of the cleaning plate 19 is exposed, thereby facilitating the replacement of the internal cleaning medium.

[0050] like Figure 4 and Figure 5 As shown, as a preferred embodiment of the present utility model, the length of the opening 6 is greater than the length of the block 8 , and the shape and size of the opening 6 are greater than the shape and size of the block 8 .

[0051] In the embodiment of the utility model, when in use, the length of the opening 6 is greater than the length of the block 8, and the shape and size of the opening 6 are greater than the shape and size of the block 8, so as to facilitate the entry and exit of the block 8.

[0052] like Figure 1 , Figure 2 and Figure 3 As shown, as a preferred embodiment of the utility model, the side cross-sectional size of the block 8 is equal to the side cross-sectional size of the slide groove 5, and the supporting legs 2 are symmetrically installed at the bottom of the drone body 1.

[0053] In the embodiment of the utility model, when in use, the side cross-sectional size of the block 8 is made equal to the side cross-sectional size of the slide groove 5, thereby facilitating the movement of the block 8 in the slide groove 5, and the support legs 2 are symmetrically installed at the bottom of the drone body 1, thereby facilitating the parking of the drone.

[0054] The above embodiment of the utility model provides a fixing mechanism for the UAV mapping gimbal. When installing, the card blocks 8 arranged in a circumferential array on the top edge of the mounting plate 7 are placed into the inside of the slide groove 5 through the opening 6 at the bottom edge of the rotating table 3, and then the mounting plate 7 is rotated, so that the card blocks 8 rotate along the slide groove 5, and the limiting plug block 11 is squeezed to move outward, and the first positioning plate 10 on the inner side of the positioning ring plate 13 is driven to overcome the elasticity of the first spring 9 and expand, so that the card blocks 8 enter the inner end of the slide groove 5;

[0055] Subsequently, the limiting plug 11 is re-inserted into the slide groove 5 under the elasticity of the first spring 9 to limit the rear end of the clamping block 8, thereby preventing it from falling when rotating, and playing a fixing role;

[0056] When in use, the support rod 14 is controlled to rotate through the rotating platform 3, so that the surroundings can be photographed, and then the rotating motor 15 is started to control the rotating camera barrel 17 in the positioning rotating plate 16 to rotate, so that the camera 18 on its surface can shoot pictures at different heights, thereby achieving multi-angle shooting;

[0057] At the same time, when the camera 18 needs to be cleaned, the rotating camera barrel 17 is started to rotate to the top, so that the camera 18 moved to the top contacts the cleaning plate 19, thereby cleaning the dust on the surface of the camera 18;

[0058] When the cleaning medium inside the cleaning plate 19 needs to be replaced, the cleaning plate 19 is opened with the hinge block 4 as the rotation point, so that it overcomes the elasticity of the second spring 21 and opens to expose the inner side of the cleaning plate 19, thereby facilitating the replacement of the internal cleaning medium.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A UAV surveying and mapping gimbal fixing mechanism, characterized in that: include; UAV body (1); A rotating platform (3), wherein the rotating platform (3) is movably mounted on the bottom of the drone body (1); A slide groove (5), wherein the slide groove (5) is arranged in a circular array inside the edge of the rotating platform (3), and an opening (6) is arranged in the circular array at the bottom; A mounting plate (7), wherein the mounting plate (7) is movably plugged into the middle of the rotating platform (3); The card blocks (8) are arranged in a circular array on the side of the top of the mounting plate (7), pass through the opening (6), and are slidably placed inside the slide groove (5); A limiting structure is arranged on the surface of the rotating platform (3) and is movably abutted against the clamping block (8).

2. The UAV surveying and mapping gimbal fixing mechanism according to claim 1, characterized in that: A support rod (14) is fixedly mounted on the bottom of the mounting plate (7); a positioning rotating plate (16) is symmetrically arranged in the middle of the support rod (14); a rotating camera barrel (17) is movably placed inside the positioning rotating plate (16); a rotating motor (15) is fixedly mounted on the right end of the support rod (14), passes through the middle of the positioning rotating plate (16), and is fixedly connected to the rotating camera barrel (17); cameras (18) are arranged in a circular array on the surface of the rotating camera barrel (17); a cleaning structure is arranged on the top of the positioning rotating plate (16), and is arranged in contact with the top of the rotating camera barrel (17).

3. The UAV surveying and mapping gimbal fixing mechanism according to claim 1 is characterized in that: The limiting structure comprises a limiting plug (11) and a positioning ring plate (13); the limiting plug (11) is inserted into the interior of the slide groove (5) in a circumferential array and movably abuts against the outer end of the clamping block (8); the positioning ring plate (13) is symmetrically arranged at the outer ends of the limiting plug (11) on the left and right sides, and a first positioning plate (10) is fixedly installed on the outer end; and first springs (9) are arranged in an array between adjacent first positioning plates (10).

4. The UAV surveying and mapping gimbal fixing mechanism according to claim 3 is characterized in that: The positioning ring plate (13) is made of soft material, and a pull plate (12) is fixedly mounted in the middle of the outer side of the positioning ring plate (13).

5. The UAV surveying and mapping gimbal fixing mechanism according to claim 2, characterized in that: The cleaning structure comprises a hinge block (4) and a second spring (21), wherein the hinge block (4) is fixedly mounted on the top of the front end of the positioning rotating plate (16), a cleaning plate (19) is movably hinged on the inner side of the hinge block (4), the cleaning plate (19) is arranged in contact with the top of the rotating camera barrel (17), a second positioning plate (20) is fixedly mounted in the middle of the left and right sides of the cleaning plate (19), and the second spring (21) is fixedly mounted on the bottom of the second positioning plate (20) and is fixedly connected to the top of the positioning rotating plate (16).

6. The UAV surveying and mapping gimbal fixing mechanism according to claim 1, characterized in that: The length of the opening (6) is greater than the length of the block (8), and the shape and size of the opening (6) are greater than the shape and size of the block (8).

7. The UAV surveying and mapping gimbal fixing mechanism according to claim 1, characterized in that: The size of the side cross-section of the block (8) is equal to the size of the side cross-section of the slide groove (5), and the bottom of the drone body (1) is symmetrically mounted with support legs (2).

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